Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
CONNECTOR ACCESSORY; Assembly Item Name: HOOD; IEC Conformity: NO; MIL Conformity: NO; Maximum Operating Temperature: 125 Cel; DIN Conformity: NO;
Median Price
$9.165
Lifecycle Status
Suppliers In-Stock
30
In-Stock Inventory
1k+
Powell Electronics
1+ parts
$7.090
100+ parts
$5.600
1k+ parts
-
10k+ parts
PEI Genesis
$8.030
$7.240
Farnell
$9.130
$7.080
$5.980
Distrelec
$9.200
$7.525
Element14
$9.257
$7.504
$6.635
RS Americas
$10.470
$8.060
$7.650
Mouser Electronics
$11.750
$9.830
$9.620
Arrow
$12.293
$9.172
$8.422
Conrad
$13.945
Chip1Stop
$4.530
$4.350
TTI Europe
$6.892
$4.895
Compona
Master Electronics
$9.000
$8.160
Verical
$11.855
$11.129
Future Electronics
$7.350
$7.260
Nova Conductors
$6.178
Vyrian
Cyclops Electronics Ltd
VNN
Electro Sonic
$5.860
$5.830
Amar Radio Corporation
IBS Electronics
$12.467
$10.608
ICP Electronique
NAC Semi
$13.240
ACDS - Activité Composants Distribution Service
Kallista Electronics Ltd
Rutronik
$4.130
Holdelec - ElecDif-Pro
Rapid Electronics
American Connector Supply Corp
Semicontronic
$3.850
$3.754
$3.734
Corohmni
$4.422
Aztec Data Supply Inc.
$7.830
AZTECH Wire
$7.840
$7.530
$7.380
$7.230
Advanced Electronics
$8.009
$7.288
$6.567
Allen Electronics Distributors
$8.180
$6.400
Continental Prestige Electronics
$9.060
$6.550
Perfect Parts
Eastek
Glotronic Ltd.
Authorized Procurement Solutions
Futuretech Components
Argo Parts USA
GreenTree Electronics
Assembly Products 8655MH2511LF attributes and parameters. Explore more Assembly Products devices from Amphenol Icc
Assembly Item Name:
Connector Accessory Type:
DIN Conformity:
IEC Conformity:
MIL Conformity:
Material:
Mounting Style:
Maximum Operating Temperature:
Minimum Operating Temperature:
Amphenol Communications Solutions (ACS), a division of Amphenol Corporation, is a world leader in interconnect solutions for Communications, Mobile Consumer Products, RF, Optical, Broadband and Commercial electronics markets. Amphenol Corporation is one of the world’s largest designers and manufacturers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable. ACS has an expansive global presence in research and development, manufacturing, and sales. We design and manufacture a wide range of innovative connectors as well as cable assemblies for diverse applications including server, storage, data center, mobile, RF, networking, industrial, business equipment and automotive.
BAV99+
Multicomp Pro
BAV99+ by Multicomp Pro is a series connected diode with 0.2A output current and 75V peak reverse voltage. Its 0.006us reverse recovery time makes it ideal for high-speed applications. This small outline rectifier diode is designed for surface mount installation in electronic circuits.
PIC18F4550T-I/PT
Microchip Technology
The Microchip Technology PIC18F4550T-I/PT microcontroller operates at a max clock frequency of 48 MHz with 8-bit architecture. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it suitable for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this device offers efficient performance in compact designs.
LL4148
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM555CMX
Texas Instruments
LM555CMX by Texas Instruments is an Analog Waveform Generation IC with 8 terminals. It operates at a nominal voltage of 5V and supports power supplies ranging from 5V to 15V. This versatile IC, housed in a small outline package, is commonly used for pulse and rectangular waveform generation in commercial temperature environments.
1N4148
Grande Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SS14
Hy Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Leshan Radio
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Jgd Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; Maximum Non Repetitive Peak Forward Current: 30 A; Maximum Forward Voltage (VF): .55 V; No. of Phases: 1;
1N4148WS
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
FDC5614P
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.6 W; Transistor Application: SWITCHING; Maximum Drain Current (ID): 3 A;
Microsemi
MURS160T3G
Onsemi
MURS160T3G by Onsemi is a single rectifier diode with a max output current of 2A and max repetitive peak reverse voltage of 600V. It has a fast recovery time of 0.075us, making it suitable for high voltage applications. The diode operates in temperatures ranging from -65 to 175°C, ideal for power systems requiring ultra-fast response.
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
NE555D
NXP Semiconductors
SQUARE; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
M85049/85-08W02
Glenair
CONNECTOR ACCESSORY; MIL Conformity: YES; Material: ALUMINIUM ALLOY; Associated Backshell Military - Specifications: MIL-DTL-38999; Shell Sizes: 08; DIN Conformity: NO;
LM317T
Inchange Semiconductor
Other Regulators; No. of Terminals: 3; Surface Mount: NO; Technology: BIPOLAR; Minimum Output Voltage-1: 1.2 V; No. of Outputs: 1;
Promax-johnton
International Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
261
Deltrol Controls
Other Relays;
Goodwork Semiconductor
1534807-1
TE Connectivity
TE Connectivity's 1534807-1 BACKSHELL features 2 shell sizes, shielding, and 0.189" min cable entry. Ideal for applications requiring steel material, it supports up to 0 AWG wire size with 0.433" max cable entry. Mounting options include SCREW and 14702 for versatile assembly needs.
1SNK150051R0000
Abb
TERMINAL BLOCK ACCESSORY; Minimum Operating Temperature: -55 Cel; Insulator Material: POLYAMIDE; Maximum Operating Temperature: 110 Cel; Maximum Wire Size: 0 AWG; Mounting Style: RIGHT ANGLE;
M23053/5-106-9
Sumitomo Electric Industries
ASSEMBLY ITEMS; Construction: SINGLE WALL; MIL Conformity: NO; IEC Conformity: NO; Assembly Item Name: TAPER SLEEVE; DIN Conformity: NO;
66504-9
TE Connectivity 66504-9 is a CRIMP terminal with operating temperatures from -55 to 105 °C. It supports wire sizes ranging from 24 to 20 AWG and rated for 2A current. Ideal for SIGNAL applications requiring FEMALE contacts with 0.6 mm2 cross-section area.
1727040100
Molex
Molex 1727040100 BACKSHELL for FCT D-SUB features 0.118" to 0.335" cable entry, ZINC ALLOY material, and -35°C to 100°C operating temp. Mounting options include SCREW or 4-40 UNC. Ideal for securing cables in electronic assemblies.
9004440000
Weidmueller & Kg
TERMINAL BLOCK ACCESSORY; IEC Conformity: NO; Assembly Item Name: FERRULE; MIL Conformity: NO; DIN Conformity: NO; Maximum Wire Size: 20 AWG;
282465-1
TE Connectivity's 282465-1 cap housing features crimp terminal type, stamped contact design, and brass material. With a rated current of 14A and max operating temperature of 125°C, it is ideal for discrete wire cable types in applications requiring male contact gender and straight mounting style.
5205980-1
TE Connectivity's 5205980-1 is a carbon steel hardware-retaining screw for metal shell connectors. It supports #4-40 and 0 AWG wire sizes, offering secure mounting options for various assembly products. Ideal for applications requiring reliable connections in industrial settings.
Dunbar Products
ASSEMBLY ITEMS; IEC Conformity: NO; Construction: SINGLE WALL; DIN Conformity: NO; Jacket Material: CROSSLINKED POLYOLEFIN; MIL Conformity: NO;
33000-1003
Molex 33000-1003 is a male contact assembly product for MX150 connectors. It features crimp terminals, copper alloy material, and can handle up to 10A current at 500V DC. With operating temperatures from -40°C to 105°C, it accommodates wire sizes up to 22 AWG in straight mounting applications.
08-50-0189
Molex 08-50-0189 is a brass contact with crimp terminal type for 20-18 AWG wires. It has a 0.1 inch cable entry and is used in 6442 and 41695 housing assemblies. The bellowed female contact design features a straight mounting style, ideal for various assembly products.
M24308/26-2F
Itt Cannon
CONNECTOR ACCESSORY; DIN Conformity: NO; IEC Conformity: NO; Assembly Item Name: SCREWLOCK; Material: STEEL; MIL Conformity: YES;
08-70-1030
Molex 08-70-1030 CONTACT features CRIMP terminal type, suitable for 24-18 AWG wires. With 0.051-0.126 inch cable entry, it's ideal for FEMALE connectors in STRAIGHT mounting style. Made of BRASS with SQUARE PIN-SOCKET contact style, it has a 0.197 inch terminal length for secure connections.
175218-2
TE Connectivity's 175218-2 is a CRIMP terminal with GLASS FILLED POLYESTER insulator. With a rated current of 15A, it supports wire gauge from 20 to 16 AWG. Ideal for POWER AND SIGNAL applications, it features CSA and UL approvals.
C88E000209M3S
Northern Technologies
CONNECTOR ACCESSORY; IEC Conformity: NO; Material: ZINC ALLOY; MIL Conformity: NO; Usage: CM CONNECTOR; Mounting Option-1: M3;
6766-2000
Conexcon Group
6766-2000 by Conexcon Group is a CRIMP terminal CONTACT with FEMALE gender, made of BRASS. It features STRAIGHT mounting style and SQ PIN-SKT contact style. Ideal for assembly products requiring reliable electrical connections in various applications.
AT06-3S-CAP
Amphenol
CONNECTOR ACCESSORY;
17790000021
Harting Electronics & Kg
CONNECTOR ACCESSORY; DIN Conformity: NO; Assembly Item Name: CODING ITEM; Material: THERMOPLASTIC; IEC Conformity: NO; MIL Conformity: NO;
DTP04-4P-P059
TE Connectivity's DTP04-4P-P059 is a male power and signal connector with 25A rated current, 200V DC voltage, and -55 to 125°C operating temperature range. Ideal for assembly products requiring high voltage and current capabilities in various applications.
SWPR-001T-P025
J S T Mfg
SWPR-001T-P025 by J S T Mfg is a UL approved CONTACT for JWPF SERIES CONNECTOR. It features CRIMP terminal type, 26-22 AWG wire size compatibility, and 3A rated current. Ideal for applications requiring FEMALE contacts with COPPER ALLOY material in STRAIGHT mounting style.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
8655MH0901BLF
Amphenol Communications Solutions
Amphenol's 8655MH0901BLF HOOD features UL approval, zinc alloy material, and a temperature range of -40 to 120°C. With cable entries from 0.157" to 0.512", it is ideal for secure mounting with UNC 4.40 jackscrews in various assembly applications.
8655MH1501BLF
Amphenol Icc
Amphenol Icc's 8655MH1501BLF is a UL-approved HOOD with zinc alloy material. It has a min cable entry of 0.157" and max operating temperature of 120°C. Ideal for applications requiring UNC 4.40 mounting option and jack screw assembly in temperatures ranging from -40°C to 120°C.
8655MH0911LF
Amphenol Icc's 8655MH0911LF is a ZINC HOOD with #4-40 SCREW mounting. It operates b/w -55 to 125 °C, making it ideal for assembly products requiring durable and secure connections in various temperature conditions.
8655MH1511LF
CONNECTOR ACCESSORY; Maximum Operating Temperature: 125 Cel; Mounting Option-1: #4-40; IEC Conformity: NO; Minimum Operating Temperature: -55 Cel; Material: ZINC;
8655DMES2B13KLF
CONNECTOR ACCESSORY; Mounting Option-1: #4-40 UNC; MIL Conformity: NO; Assembly Item Name: HOOD; Maximum Operating Temperature: 120 Cel; Mounting Option-2: SCREW;
8655MH3701BLF
CONNECTOR ACCESSORY; Minimum Operating Temperature: -40 Cel; Mounting Option-1: UNC 4.40; IEC Conformity: NO; Maximum Cable Entry: .512 inch; Minimum Cable Entry: .157 inch;
8655MH3701BKLF
CONNECTOR ACCESSORY; Material: ZINC ALLOY; Minimum Operating Temperature: -40 Cel; MIL Conformity: NO; Maximum Operating Temperature: 120 Cel; Minimum Cable Entry: .157 inch;
8655MH2501BLF
Amphenol Icc's 8655MH2501BLF is a UL-approved hood assembly product made of zinc alloy. It has a min operating temperature of -40°C and a max operating temperature of 120°C. With mounting options like jackscrew and UNC 4.40, it accommodates cable entries ranging from 0.157" to 0.512", making it ideal for various industrial applications.
8655MH2501LF
CONNECTOR ACCESSORY; IEC Conformity: NO; Minimum Operating Temperature: -55 Cel; Material: ZINC ALLOY; Mounting Option-2: SCREW; DIN Conformity: NO;
86557-6
CONNECTOR ACCESSORY; Rated Current: 2 A; Cable Types: DISCRETE WIRE; Assembly Item Name: CONTACT; Wire Gauge (AWG): 22; Mounting Style: STRAIGHT;
8655MHRA0901LF
8655MHRA0901LF by Amphenol Icc is a UL-approved D-SUB connector backshell. It has a min cable entry of 0.157" and a max cable entry of 0.512". Made of zinc alloy, it can withstand temperatures ranging from -40°C to 120°C.
8655MH2501BKLF
CONNECTOR ACCESSORY; Maximum Cable Entry: .512 inch; IEC Conformity: NO; MIL Conformity: NO; Mounting Option-1: UNC 4.40; Minimum Operating Temperature: -40 Cel;
86557-4
CONNECTOR ACCESSORY; Rated Current: 2 A; Assembly Item Name: CONTACT; Contact Gender: MALE; Minimum Cable Entry: .04 inch; Finish Thickness: 30;
8655MHRA5001LF
CONNECTOR ACCESSORY; Usage: D-SUB CONNECTOR; Maximum Cable Entry: .512 inch; IEC Conformity: NO; DIN Conformity: NO; Minimum Cable Entry: .157 inch;
8655MH0901BKLF
Amphenol Icc's 8655MH0901BKLF hood assembly product has UL approval, zinc alloy material, and a temperature range of -40 to 120°C. It features jackscrew mounting options and accommodates cable entries from 0.157" to 0.512". Ideal for applications requiring secure cable management in various environments.
8655MHRA1501LF
CONNECTOR ACCESSORY; Minimum Operating Temperature: -40 Cel; Usage: D-SUB CONNECTOR; Maximum Operating Temperature: 120 Cel; IEC Conformity: NO; Material: ZINC ALLOY;
8655MH1501LF
CONNECTOR ACCESSORY; Mounting Option-1: #4-40; Minimum Operating Temperature: -55 Cel; MIL Conformity: NO; DIN Conformity: NO; Mounting Option-2: SCREW;
8655MH2502LF
CONNECTOR ACCESSORY; Material: ZINC; IEC Conformity: NO; Minimum Operating Temperature: -55 Cel; MIL Conformity: NO; Maximum Operating Temperature: 125 Cel;
8655MH2512LF
CONNECTOR ACCESSORY; Maximum Operating Temperature: 125 Cel; DIN Conformity: NO; Manufacturer Series: 8655; Mounting Option-1: #M3; IEC Conformity: NO;
8655MH2511
Fci
CONNECTOR ACCESSORY; Assembly Item Name: HOOD; Minimum Operating Temperature: -55 Cel; DIN Conformity: NO; MIL Conformity: NO; Mounting Option-1: #4-40 UNC;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved